package Expe10;

/**
 * @Author 28021
 * @Date 2022/11/15
 */
public class Test3 {
    public static void main(String[] args) {
        Phones phone = new APhone();
        phone.call();

        phone = new IPhone();
        phone.call();

        phone = new WPhone();
        phone.call();

    }
}
